QUESTION 1 Output of Line A is: Based on the below code, answer the following Questions public class Student { public class StudentDemo { private String name; public static void main(String[] args) { private int age; Student s1 = new Student("Peter", 15); public Student(String name, int age) { Student s2 = new Student("David", 21); this.name = name; Student s3 = new Student("Anna"); this.age = age; Student s4 = new Student (16); } public Student(String name){ s1.DisplayInfo(); //Line A this.name = name; 52.DisplayInfo(); //Line B } S3.DisplayInfo(); //Line C public Student(int age){ $4.DisplayInfo(); //Line D this.age = age; } s1.setName("Ola"); public void setAge(int age) { s2.setAge(12); this.age = age; } s1.DisplayInfo(); //Line E public void setName(String name) { System.out.println(s1.getName()); // Line F this.name = name; } S2.DisplayInfo(); //Line G System.out.println(s2.getAge()); //Line H public int getAge(){ return age; s2=s1; //Assigning a Reference to Another Reference } public String getName() { s1.setAge(8); return name; s2.setName("Olivia"); } public void DisplayInfo(){ s1.DisplayInfo(); //Line I System.out.println(name + + age). S2.DisplayInfo(); //Line J } } } nullo null 15 Peter 15 Peter 0